Active NPI
Caitlin Griffin Porter, PA-C
- Physician Assistant
- Lake Forest, IL
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 085.005224
- Practice address
- 959 S Waukegan Rd FL 2
Lake Forest, IL 60045-2654 - Phone
- (847) 234-3250
- Fax
- (847) 234-7765
- NPI assigned
- Oct 27, 2014
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 085.005224 | IL | Primary |
Addresses
Primary practice location
959 S Waukegan Rd FL 2
Lake Forest, IL 60045-2654
Mailing address
604 Dawes St
Libertyville, IL 60048-3106
Phone (847) 234-3250
Other practice location 1
36100 N Brookside Dr Ste 204
Gurnee, IL 60031-4573
Phone (847) 234-3250
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 085005224 | Other | IL | STATE LICENSE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2014
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
959 S Waukegan Rd
Suite 2
Lake Forest, IL 60045-2654
Phone (847) 234-3250
Hospital & facility affiliations
- Northwestern Lake Forest Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 93.41 of 100
- Quality
- 86.81
- Improvement activities
- 40
- Cost
- 77.34
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 085.005224 | IL | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cepamerica Illinois LLP | Current | Accepting new patients | |
| Northwest Community Health Services Inc | Physician Assistant | Current | Accepting new patients |
| OB-Gyne Associates of Lake Forest, LTD. | Current | Accepting new patients | |
| Northwest Community Health Services Inc | Physician Assistant | Current | Accepting new patients |
| Endeavor Health Medical Group | Current | Accepting new patients | |
| Cepamerica Illinois LLP | Current | Accepting new patients | |
| Pediatrust, L.L.C. | Past | Accepting new patients |
Locations
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
880 W Central Rd
Ste 6200
Arlington Heights, IL 60005
Phone (847) 618-0730
1051 W Rand Rd
Arlington Hts, IL 60004
Phone (847) 221-4601
1450 Busch Pkwy
Buffalo Grove, IL 60089
Phone (847) 459-7860
9532 Eagle Way
Chicago, IL 60678
25233 Network Pl
Chicago, IL 60673
1425 N Randall Rd
Elgin, IL 60123
Phone (224) 783-5437
2650 Ridge Ave
Evanston, IL 60201
Phone (847) 570-1206
2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222
36100 N Brookside Dr
Ste 204
Gurnee, IL 60031
Phone (847) 234-3250
959 S Waukegan Rd
#2
Lake Forest, IL 60045
Phone (847) 234-3250
801 S Milwaukee Ave
Libertyville, IL 60048
Phone (847) 362-2900
20201 Crawford Ave
Olympia Flds, IL 60461
Phone (708) 503-3857
Interoperability endpoints
- cporter148664@direct.nch.org
- caitlin.porter.1@20105.direct.athenahealth.com
Organizations & group practices 8
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Specialist
- Lake Forest, IL
- NPI 1417093808
-
- Emergency Medicine Physician
- Elgin, IL
- NPI 1912283110
-
- Internal Medicine Physician
- Arlington Heights, IL
- NPI 1134433154
Physician Assistant
-
- Emergency Medicine Physician
- Evanston, IL
- NPI 1497701882
-
- Emergency Medicine Physician
- Springfield, IL
- NPI 1871360297
-
- Anesthesiology Physician
- Evanston, IL
- NPI 1265695944
-
- Obstetrics Physician
- Arlington Heights, IL
- NPI 1467057513
Physician Assistant
-
- Pediatrics Physician
- Lake Forest, IL
- NPI 1982958013
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Lake Forest, IL
- NPI 1124025176
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1414368000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769990400000",
"number": "1639574155",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "604 DAWES ST",
"city": "LIBERTYVILLE",
"state": "IL",
"postal_code": "600483106",
"telephone_number": "847-234-3250"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "959 S WAUKEGAN RD FL 2",
"city": "LAKE FOREST",
"state": "IL",
"postal_code": "600452654",
"telephone_number": "847-234-3250",
"fax_number": "847-234-7765"
}
],
"practiceLocations": [
{
"address_1": "36100 N Brookside Dr Ste 204",
"address_purpose": "LOCATION",
"city": "Gurnee",
"state": "IL",
"postal_code": "600314573",
"country_code": "US",
"telephone_number": "847-234-3250",
"fax_number": "847-234-7765",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PORTER",
"first_name": "CAITLIN",
"middle_name": "GRIFFIN",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2014-10-27",
"last_updated": "2026-02-02",
"certification_date": "2026-02-02",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "IL",
"license": "085.005224",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE LICENSE",
"identifier": "085005224",
"state": "IL"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Lake Forest, IL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.